Question # 1

Aggregates of closely related species

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Infra specific species

Variety

Subspecies

Genus

Match with Lamarckism

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Inheritance of acquired characteristics

Long neck of giraffe is evolved gradually as cumulative product of many generations

Body parts used extensively become stronger and larger

All A, B and C

Rusts belong to the group of club fungi they are called so because

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Orange-yellow colored disease spots on their host surface

Dusty spore masses that resemble soot

Rust have fruiting bodies

Puccinia species

What are the major decomposers of the biosphere contributing to the recycling of the elements used by living things?

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Saprobic fungi and bacteria

Plants

Animals

Algae

In Zygomycota during sexual reproduction, zygota formed directly by the fusion of hyphae forms temporary, dormant, thick walled resistant structure called as

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Ascospores

Zygospores

Asci

Ascocarps

Adolph Engler classified the whole plant kingdom on the basis of

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Natural

Artificial

Phylogenetic

Modern

The species which is at the threat of danger of extinction is called

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Endangered species

Extinct species

Threatened species

All of these

Disease in living organisms, which are caused by parasites called as

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Predation

Symbiosis

Infestations

Mutualism

The specimen designated by the author as type specimen is

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Holotype

Isotype

Lectotype

Syntype

Which one of these is a predatory fungus?

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Pleurotus ostreatus

Mildews

Armillaria

Yeast

-----------harmone increase tendency of plants to produce a male flower

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Auxins

Gibberllins

Ethylene

Abcissic acid

Niche is a brad term which refers to all these statements except which one

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Role a species plays in a community

Job of an organism

Basic role of an organism in community

An organism responds to variety of environmental factors

The collection of stomatal pores guard cells and subsidiary cells is called;

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Stomatal Apparatus

Guard cells complex

None

Both a & b

Seeds of members of family pharmacies are

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Endospermic

Exalbuminous

Both a and b

None of these

Vegetative parts of --------- are easier to observe than reproductive parts

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Angiosperms

Gymnosperms

Bryophytes

Pteridophytes

Wilhelm Eichler divided plants into two groups

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Bryophytes and pteriidophytes

Gymnosperms and angiosperms

Thalophytes and carmophytes

Cryptogamy and Phanerogamy

Members of malvaceae are

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Tropical

Sub-tropical

Temperate

Cosmopolitan

The anthers are two celled and pollen grains are in the form of tetrads and are found in the sac like sturctures

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Polonium

Gynoestigium

Corpusculum

Translator

The other name of glycolysis is

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Calvin cycle

EMP pathway

Light reaction

None

Thin layer of earth in which all living organism exist is known as

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Habitat

Niche

Biosphere

Ecological niche

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